# Wavelength to RGB Converter

Enter a wavelength in nanometers between 380 and 780 and get an approximate RGB value. For example, 400 gives #8300b5, a shade of violet.

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Enter a wavelength in nanometers between 380 and 780 and get an approximate RGB value. For example, 400 gives #8300b5, a shade of violet.

More calculators like this one.

Need help making sense of data?